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<div class="title">MaliCounter.cpp</div>  </div>
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<a href="_mali_counter_8cpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2017 ARM Limited.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * SPDX-License-Identifier: MIT</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * deal in the Software without restriction, including without limitation the</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * furnished to do so, subject to the following conditions:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * SOFTWARE.</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_mali_counter_8h.xhtml">MaliCounter.h</a>&quot;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_error_8h.xhtml">arm_compute/core/Error.h</a>&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">namespace </span>arm_compute</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;{</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">namespace </span>test</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;{</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">namespace </span>framework</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;{</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keyword">namespace</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;{</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="keyword">struct </span>MaliHWInfo</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;{</div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="_mali_counter_8cpp.xhtml#a758363070b7d50831c3077176556deef">   38</a></span>&#160;    <span class="keywordtype">unsigned</span> <a class="code" href="_mali_counter_8cpp.xhtml#a758363070b7d50831c3077176556deef">mp_count</a>;</div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="_mali_counter_8cpp.xhtml#a0169f78cfbefd7d7d6dee6d1df40ee58">   39</a></span>&#160;    <span class="keywordtype">unsigned</span> <a class="code" href="_mali_counter_8cpp.xhtml#a0169f78cfbefd7d7d6dee6d1df40ee58">gpu_id</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="_mali_counter_8cpp.xhtml#a736088bbd41fd7407ac9fc811864db68">   40</a></span>&#160;    <span class="keywordtype">unsigned</span> <a class="code" href="_mali_counter_8cpp.xhtml#a736088bbd41fd7407ac9fc811864db68">r_value</a>;</div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="_mali_counter_8cpp.xhtml#ad6d507311ebc7aa745155092583925de">   41</a></span>&#160;    <span class="keywordtype">unsigned</span> <a class="code" href="_mali_counter_8cpp.xhtml#ad6d507311ebc7aa745155092583925de">p_value</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="_mali_counter_8cpp.xhtml#a250eb089b2094c09544ea64b3910bd33">   42</a></span>&#160;    <span class="keywordtype">unsigned</span> <a class="code" href="_mali_counter_8cpp.xhtml#a250eb089b2094c09544ea64b3910bd33">core_mask</a>;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;};</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;MaliHWInfo get_mali_hw_info(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;{</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="hwc_8hpp.xhtml#a4a05f54831975728fbdcadcb6fc4d40e">fd</a> = open(path, O_RDWR); <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keywordflow">if</span>(fd &lt; 0)</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    {</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed to get HW info.&quot;</span>);</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    }</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        mali_userspace::uku_version_check_args version_check_args;                <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        version_check_args.header.id = mali_userspace::UKP_FUNC_ID_CHECK_VERSION; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        version_check_args.major     = 10;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        version_check_args.minor     = 2;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        <span class="keywordflow">if</span>(mali_userspace::mali_ioctl(fd, version_check_args) != 0)</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        {</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed to check version.&quot;</span>);</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;            close(fd);</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        }</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    }</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    {</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        mali_userspace::kbase_uk_hwcnt_reader_set_flags <a class="code" href="hwc_8hpp.xhtml#a773b39d480759f67926cb18ae2219281">flags</a>; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        memset(&amp;flags, 0, <span class="keyword">sizeof</span>(flags));</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;        flags.header.id    = mali_userspace::KBASE_FUNC_SET_FLAGS; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;        flags.create_flags = mali_userspace::BASE_CONTEXT_CREATE_KERNEL_FLAGS;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        <span class="keywordflow">if</span>(mali_userspace::mali_ioctl(fd, flags) != 0)</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        {</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed settings flags ioctl.&quot;</span>);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;            close(fd);</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        }</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    }</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    {</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        <a class="code" href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml">mali_userspace::kbase_uk_gpuprops</a> props;                         <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        props.<a class="code" href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml#a9d9174de5edba1e56fbfd90dc5e60f75">header</a>.<a class="code" href="unionmali__userspace_1_1uk__header.xhtml#abaabdc509cdaba7df9f56c6c76f3ae19">id</a> = mali_userspace::KBASE_FUNC_GPU_PROPS_REG_DUMP; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        <span class="keywordflow">if</span>(mali_ioctl(fd, props) != 0)</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        {</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed settings flags ioctl.&quot;</span>);</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;            close(fd);</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        }</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        MaliHWInfo hw_info; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        memset(&amp;hw_info, 0, <span class="keyword">sizeof</span>(hw_info));</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        hw_info.gpu_id  = props.<a class="code" href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml#a5d30709c693740b969d18000c2a78a50">props</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__props.xhtml#a6558102a877521afc9ce9bee3a9173cc">core_props</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__core__props.xhtml#a66c81e4a1e61720320e2da1caa7e365a">product_id</a>;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        hw_info.r_value = props.<a class="code" href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml#a5d30709c693740b969d18000c2a78a50">props</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__props.xhtml#a6558102a877521afc9ce9bee3a9173cc">core_props</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__core__props.xhtml#ad5ad682dac9f218bad31dad74e03c21e">major_revision</a>;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        hw_info.p_value = props.<a class="code" href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml#a5d30709c693740b969d18000c2a78a50">props</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__props.xhtml#a6558102a877521afc9ce9bee3a9173cc">core_props</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__core__props.xhtml#ab3819fc5a6a172f1e19b8b2ad3ea8ce9">minor_revision</a>;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; props.<a class="code" href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml#a5d30709c693740b969d18000c2a78a50">props</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__props.xhtml#adc150f0f4988256ec0abed29939f2f25">coherency_info</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__coherent__group__info.xhtml#af81f5f5b2093dcca0a4fcd596ea60e7c">num_core_groups</a>; ++i)</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        {</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;            hw_info.core_mask |= props.<a class="code" href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml#a5d30709c693740b969d18000c2a78a50">props</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__props.xhtml#adc150f0f4988256ec0abed29939f2f25">coherency_info</a>.<a class="code" href="structmali__userspace_1_1mali__base__gpu__coherent__group__info.xhtml#a263b80b4971e2c15ad2d7f9d421b2899">group</a>[i].<a class="code" href="structmali__userspace_1_1mali__base__gpu__coherent__group.xhtml#a5808ae796e4af5af50d671d461abfd17">core_mask</a>;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        }</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        hw_info.mp_count = __builtin_popcountll(hw_info.core_mask);</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        close(fd);</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        <span class="keywordflow">return</span> hw_info;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    }</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;}</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;} <span class="comment">// namespace</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a17bcc07902788df6407481fd5bcd2ec8">  110</a></span>&#160;<a class="code" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a17bcc07902788df6407481fd5bcd2ec8">MaliCounter::MaliCounter</a>()</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;{</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    _counters =</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    {</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        { <span class="stringliteral">&quot;GPU_ACTIVE&quot;</span>, <a class="code" href="structarm__compute_1_1test_1_1framework_1_1_typed_measurement.xhtml">TypedMeasurement&lt;uint64_t&gt;</a>(0, <span class="stringliteral">&quot;cycles&quot;</span>) },</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    };</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    _core_counters =</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    {</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;        { <span class="stringliteral">&quot;ARITH_WORDS&quot;</span>, { <span class="stringliteral">&quot;Arithmetic pipe&quot;</span>, std::map&lt;int, uint64_t&gt;(), <span class="stringliteral">&quot;instructions&quot;</span> } },</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        { <span class="stringliteral">&quot;LS_ISSUE&quot;</span>, { <span class="stringliteral">&quot;LS pipe&quot;</span>, std::map&lt;int, uint64_t&gt;(), <span class="stringliteral">&quot;instructions&quot;</span> } },</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;        { <span class="stringliteral">&quot;TEX_ISSUE&quot;</span>, { <span class="stringliteral">&quot;Texture pipe&quot;</span>, std::map&lt;int, uint64_t&gt;(), <span class="stringliteral">&quot;instructions&quot;</span> } },</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        { <span class="stringliteral">&quot;COMPUTE_ACTIVE&quot;</span>, { <span class="stringliteral">&quot;Compute core&quot;</span>, std::map&lt;int, uint64_t&gt;(), <span class="stringliteral">&quot;cycles&quot;</span> } },</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        { <span class="stringliteral">&quot;FRAG_ACTIVE&quot;</span>, { <span class="stringliteral">&quot;Fragment core&quot;</span>, std::map&lt;int, uint64_t&gt;(), <span class="stringliteral">&quot;cycles&quot;</span> } },</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    };</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    init();</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;}</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a87ac9e6ba4855e29fc0f94dc2765daf7">  129</a></span>&#160;<a class="code" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a87ac9e6ba4855e29fc0f94dc2765daf7">MaliCounter::~MaliCounter</a>()</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;{</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    term();</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;}</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="keywordtype">void</span> MaliCounter::init()</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;{</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    term();</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    MaliHWInfo hw_info = get_mali_hw_info(_device);</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    _num_cores = hw_info.mp_count;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    _fd = open(_device, O_RDWR | O_CLOEXEC | O_NONBLOCK); <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keywordflow">if</span>(_fd &lt; 0)</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    {</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed to open /dev/mali0.&quot;</span>);</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    }</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    {</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        mali_userspace::kbase_uk_hwcnt_reader_version_check_args check; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        memset(&amp;check, 0, <span class="keyword">sizeof</span>(check));</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        <span class="keywordflow">if</span>(mali_userspace::mali_ioctl(_fd, check) != 0)</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        {</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed to get ABI version.&quot;</span>);</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        }</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(check.major &lt; 10)</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        {</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Unsupported ABI version 10.&quot;</span>);</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        }</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    }</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    {</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        mali_userspace::kbase_uk_hwcnt_reader_set_flags <a class="code" href="hwc_8hpp.xhtml#a773b39d480759f67926cb18ae2219281">flags</a>; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        memset(&amp;flags, 0, <span class="keyword">sizeof</span>(flags));</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        flags.header.id    = mali_userspace::KBASE_FUNC_SET_FLAGS; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        flags.create_flags = mali_userspace::BASE_CONTEXT_CREATE_KERNEL_FLAGS;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keywordflow">if</span>(mali_userspace::mali_ioctl(_fd, flags) != 0)</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        {</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed settings flags ioctl.&quot;</span>);</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        }</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    }</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    {</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        mali_userspace::kbase_uk_hwcnt_reader_setup setup; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        memset(&amp;setup, 0, <span class="keyword">sizeof</span>(setup));</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        setup.header.id    = mali_userspace::KBASE_FUNC_HWCNT_READER_SETUP; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        setup.buffer_count = _buffer_count;</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        setup.jm_bm        = -1;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        setup.shader_bm    = -1;</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        setup.tiler_bm     = -1;</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        setup.mmu_l2_bm    = -1;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        setup.fd           = -1;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        <span class="keywordflow">if</span>(mali_userspace::mali_ioctl(_fd, setup) != 0)</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        {</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed setting hwcnt reader ioctl.&quot;</span>);</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        }</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        _hwc_fd = setup.fd;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    }</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    {</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        uint32_t api_version = ~mali_userspace::HWCNT_READER_API;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        <span class="keywordflow">if</span>(ioctl(_hwc_fd, mali_userspace::KBASE_HWCNT_READER_GET_API_VERSION, &amp;api_version) != 0) <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        {</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Could not determine hwcnt reader API.&quot;</span>);</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        }</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span>(api_version != mali_userspace::HWCNT_READER_API)</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        {</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Invalid API version.&quot;</span>);</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;        }</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    }</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    <span class="keywordflow">if</span>(ioctl(_hwc_fd, static_cast&lt;int&gt;(mali_userspace::KBASE_HWCNT_READER_GET_BUFFER_SIZE), &amp;_buffer_size) != 0) <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    {</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed to get buffer size.&quot;</span>);</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    }</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keywordflow">if</span>(ioctl(_hwc_fd, static_cast&lt;int&gt;(mali_userspace::KBASE_HWCNT_READER_GET_HWVER), &amp;_hw_ver) != 0) <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    {</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Could not determine HW version.&quot;</span>);</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    }</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    <span class="keywordflow">if</span>(_hw_ver &lt; 5)</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    {</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Unsupported HW version.&quot;</span>);</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    }</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    _sample_data = <span class="keyword">static_cast&lt;</span>uint8_t *<span class="keyword">&gt;</span>(mmap(<span class="keyword">nullptr</span>, _buffer_count * _buffer_size, PROT_READ, MAP_PRIVATE, _hwc_fd, 0));</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keywordflow">if</span>(_sample_data == MAP_FAILED) <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    {</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed to map sample data.&quot;</span>);</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    }</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="keyword">auto</span> product = std::find_if(std::begin(mali_userspace::products), std::end(mali_userspace::products), [&amp;](<span class="keyword">const</span> <a class="code" href="structmali__userspace_1_1_counter_mapping.xhtml">mali_userspace::CounterMapping</a> &amp; cm)</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    {</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;        <span class="keywordflow">return</span> (cm.<a class="code" href="structmali__userspace_1_1_counter_mapping.xhtml#a5a57e3aee3e1c5b169ac422799b49e28">product_mask</a> &amp; hw_info.gpu_id) == cm.<a class="code" href="structmali__userspace_1_1_counter_mapping.xhtml#a66c81e4a1e61720320e2da1caa7e365a">product_id</a>;</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    });</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <span class="keywordflow">if</span>(product != std::end(mali_userspace::products))</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    {</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;        _names_lut = product-&gt;names_lut;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    }</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    {</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Could not identify GPU.&quot;</span>);</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    }</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    _raw_counter_buffer.resize(_buffer_size / <span class="keyword">sizeof</span>(uint32_t));</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    <span class="comment">// Build core remap table.</span></div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    _core_index_remap.clear();</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    _core_index_remap.reserve(hw_info.mp_count);</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mask = hw_info.core_mask;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    <span class="keywordflow">while</span>(mask != 0)</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    {</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> bit = __builtin_ctz(mask);</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        _core_index_remap.push_back(bit);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        mask &amp;= ~(1u &lt;&lt; bit);</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    }</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;}</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;<span class="keywordtype">void</span> MaliCounter::term()</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;{</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    <span class="keywordflow">if</span>(_sample_data != <span class="keyword">nullptr</span>)</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;    {</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        munmap(_sample_data, _buffer_count * _buffer_size);</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        _sample_data = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    }</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <span class="keywordflow">if</span>(_hwc_fd &gt;= 0)</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    {</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        close(_hwc_fd);</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        _hwc_fd = -1;</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    }</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    <span class="keywordflow">if</span>(_fd &gt;= 0)</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    {</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;        close(_fd);</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        _fd = -1;</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    }</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;}</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="keywordtype">void</span> MaliCounter::sample_counters()</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;{</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;    <span class="keywordflow">if</span>(ioctl(_hwc_fd, mali_userspace::KBASE_HWCNT_READER_DUMP, 0) != 0)</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    {</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Could not sample hardware counters.&quot;</span>);</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    }</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;}</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;<span class="keywordtype">void</span> MaliCounter::wait_next_event()</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;{</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    pollfd poll_fd; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;    poll_fd.fd     = _hwc_fd;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    poll_fd.events = POLLIN;</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> count = poll(&amp;poll_fd, 1, -1);</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    <span class="keywordflow">if</span>(count &lt; 0)</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    {</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;poll() failed.&quot;</span>);</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    }</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <span class="keywordflow">if</span>((poll_fd.revents &amp; POLLIN) != 0)</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    {</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;        <a class="code" href="structmali__userspace_1_1kbase__hwcnt__reader__metadata.xhtml">mali_userspace::kbase_hwcnt_reader_metadata</a> meta; <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;        <span class="keywordflow">if</span>(ioctl(_hwc_fd, static_cast&lt;int&gt;(mali_userspace::KBASE_HWCNT_READER_GET_BUFFER), &amp;meta) != 0) <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;        {</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed READER_GET_BUFFER.&quot;</span>);</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;        }</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;        memcpy(_raw_counter_buffer.data(), _sample_data + _buffer_size * meta.<a class="code" href="structmali__userspace_1_1kbase__hwcnt__reader__metadata.xhtml#a9f16ad1990ed47a771b19a2219610524">buffer_idx</a>, _buffer_size);</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;        _timestamp = meta.<a class="code" href="structmali__userspace_1_1kbase__hwcnt__reader__metadata.xhtml#a465bef81f6478756e5443025b1f2ddfa">timestamp</a>;</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        <span class="keywordflow">if</span>(ioctl(_hwc_fd, mali_userspace::KBASE_HWCNT_READER_PUT_BUFFER, &amp;meta) != 0) <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;        {</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Failed READER_PUT_BUFFER.&quot;</span>);</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;        }</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    }</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>((poll_fd.revents &amp; POLLHUP) != 0)</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    {</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;        <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;HWC hung up.&quot;</span>);</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    }</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;}</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;<span class="keyword">const</span> uint32_t *MaliCounter::get_counters()<span class="keyword"> const</span></div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    <span class="keywordflow">return</span> _raw_counter_buffer.data();</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;}</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;<span class="keyword">const</span> uint32_t *MaliCounter::get_counters(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06">mali_userspace::MaliCounterBlockName</a> block, <span class="keywordtype">int</span> core)<span class="keyword"> const</span></div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    <span class="keywordflow">switch</span>(block)</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    {</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06a9e4b72e32bbb15e27d24efef32ad4f42">mali_userspace::MALI_NAME_BLOCK_JM</a>:</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;            <span class="keywordflow">return</span> _raw_counter_buffer.data() + <a class="code" href="namespacemali__userspace.xhtml#adc29c2ff13d900c2f185ee95427fb06caea314174cf525a72ddeb959934326fd6">mali_userspace::MALI_NAME_BLOCK_SIZE</a> * 0;</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06a09df8300ce0c6bd06a914aa374ebd899">mali_userspace::MALI_NAME_BLOCK_MMU</a>:</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;            <span class="keywordflow">return</span> _raw_counter_buffer.data() + <a class="code" href="namespacemali__userspace.xhtml#adc29c2ff13d900c2f185ee95427fb06caea314174cf525a72ddeb959934326fd6">mali_userspace::MALI_NAME_BLOCK_SIZE</a> * 2;</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06ada88186c7e6f6c048ad7866407c1eeb1">mali_userspace::MALI_NAME_BLOCK_TILER</a>:</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;            <span class="keywordflow">return</span> _raw_counter_buffer.data() + <a class="code" href="namespacemali__userspace.xhtml#adc29c2ff13d900c2f185ee95427fb06caea314174cf525a72ddeb959934326fd6">mali_userspace::MALI_NAME_BLOCK_SIZE</a> * 1;</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;        <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;            <span class="keywordflow">if</span>(core &lt; 0)</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;            {</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;                <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Invalid core number.&quot;</span>);</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;            }</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;            <span class="keywordflow">return</span> _raw_counter_buffer.data() + <a class="code" href="namespacemali__userspace.xhtml#adc29c2ff13d900c2f185ee95427fb06caea314174cf525a72ddeb959934326fd6">mali_userspace::MALI_NAME_BLOCK_SIZE</a> * (3 + _core_index_remap[core]);</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    }</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;}</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;<span class="keywordtype">int</span> MaliCounter::find_counter_index_by_name(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06">mali_userspace::MaliCounterBlockName</a> block, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;{</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> *names = &amp;_names_lut[<a class="code" href="namespacemali__userspace.xhtml#adc29c2ff13d900c2f185ee95427fb06caea314174cf525a72ddeb959934326fd6">mali_userspace::MALI_NAME_BLOCK_SIZE</a> * block];</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="namespacemali__userspace.xhtml#adc29c2ff13d900c2f185ee95427fb06caea314174cf525a72ddeb959934326fd6">mali_userspace::MALI_NAME_BLOCK_SIZE</a>; ++i)</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;    {</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;        <span class="keywordflow">if</span>(strstr(names[i], name) != <span class="keyword">nullptr</span>)</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;        {</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;            <span class="keywordflow">return</span> i;</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;        }</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;    }</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;    <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;}</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;</div>
<div class="line"><a name="l00364"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a5d5d9ebd12cd3a7d268bc98a3fc7bf97">  364</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a5d5d9ebd12cd3a7d268bc98a3fc7bf97">MaliCounter::start</a>()</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;{</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    sample_counters();</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;    wait_next_event();</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;    _start_time = _timestamp;</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;}</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;</div>
<div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#ab3536e22848ce87b16a9b96d6d824d45">  371</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#ab3536e22848ce87b16a9b96d6d824d45">MaliCounter::stop</a>()</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;{</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    sample_counters();</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    wait_next_event();</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    <span class="keyword">const</span> <span class="keyword">auto</span> counter               = get_counters(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06a9e4b72e32bbb15e27d24efef32ad4f42">mali_userspace::MALI_NAME_BLOCK_JM</a>);</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    _counters.at(<span class="stringliteral">&quot;GPU_ACTIVE&quot;</span>).value = counter[find_counter_index_by_name(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06a9e4b72e32bbb15e27d24efef32ad4f42">mali_userspace::MALI_NAME_BLOCK_JM</a>, <span class="stringliteral">&quot;GPU_ACTIVE&quot;</span>)];</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> arith_index   = find_counter_index_by_name(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06aca9aa649a1cea3ef1b46603e678a727c">mali_userspace::MALI_NAME_BLOCK_SHADER</a>, <span class="stringliteral">&quot;ARITH_WORDS&quot;</span>);</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> ls_index      = find_counter_index_by_name(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06aca9aa649a1cea3ef1b46603e678a727c">mali_userspace::MALI_NAME_BLOCK_SHADER</a>, <span class="stringliteral">&quot;LS_ISSUE&quot;</span>);</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> tex_index     = find_counter_index_by_name(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06aca9aa649a1cea3ef1b46603e678a727c">mali_userspace::MALI_NAME_BLOCK_SHADER</a>, <span class="stringliteral">&quot;TEX_ISSUE&quot;</span>);</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> compute_index = find_counter_index_by_name(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06aca9aa649a1cea3ef1b46603e678a727c">mali_userspace::MALI_NAME_BLOCK_SHADER</a>, <span class="stringliteral">&quot;COMPUTE_ACTIVE&quot;</span>);</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> frag_index    = find_counter_index_by_name(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06aca9aa649a1cea3ef1b46603e678a727c">mali_userspace::MALI_NAME_BLOCK_SHADER</a>, <span class="stringliteral">&quot;FRAG_ACTIVE&quot;</span>);</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    <span class="comment">// Shader core counters can be averaged if desired, but here we don&#39;t.</span></div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> core = 0; core &lt; _num_cores; ++core)</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;    {</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;        <span class="keyword">const</span> <span class="keyword">auto</span> sc_counter = get_counters(<a class="code" href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06aca9aa649a1cea3ef1b46603e678a727c">mali_userspace::MALI_NAME_BLOCK_SHADER</a>, core);</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;        _core_counters.at(<span class="stringliteral">&quot;ARITH_WORDS&quot;</span>).values[core]    = sc_counter[arith_index];</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;        _core_counters.at(<span class="stringliteral">&quot;LS_ISSUE&quot;</span>).values[core]       = sc_counter[ls_index];</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;        _core_counters.at(<span class="stringliteral">&quot;TEX_ISSUE&quot;</span>).values[core]      = sc_counter[tex_index];</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;        _core_counters.at(<span class="stringliteral">&quot;COMPUTE_ACTIVE&quot;</span>).values[core] = sc_counter[compute_index];</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        _core_counters.at(<span class="stringliteral">&quot;FRAG_ACTIVE&quot;</span>).values[core]    = sc_counter[frag_index];</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;    }</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    _stop_time = _timestamp;</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;}</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;</div>
<div class="line"><a name="l00400"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a501ef37fef441a0a6a8ea8b8e30a7181">  400</a></span>&#160;std::string <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a501ef37fef441a0a6a8ea8b8e30a7181">MaliCounter::id</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Mali Counter&quot;</span>;</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;}</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;</div>
<div class="line"><a name="l00405"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005">  405</a></span>&#160;<a class="code" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">Instrument::MeasurementsMap</a> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005">MaliCounter::measurements</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">MeasurementsMap</a> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005">measurements</a></div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;    {</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;        { <span class="stringliteral">&quot;Timespan&quot;</span>, <a class="code" href="structarm__compute_1_1test_1_1framework_1_1_typed_measurement.xhtml">TypedMeasurement&lt;uint64_t&gt;</a>(_stop_time - _start_time, <span class="stringliteral">&quot;ns&quot;</span>) },</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;        { <span class="stringliteral">&quot;GPU active&quot;</span>, _counters.at(<span class="stringliteral">&quot;GPU_ACTIVE&quot;</span>) },</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;    };</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span> &amp;counter : _core_counters)</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;    {</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;        <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span> &amp;core : counter.second.values)</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        {</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;            <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005">measurements</a>.emplace(counter.second.name + <span class="stringliteral">&quot; #&quot;</span> + <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#acc5dddee1cbe93a4eaf0a9f74ee96bb7">support::cpp11::to_string</a>(core.first), <a class="code" href="structarm__compute_1_1test_1_1framework_1_1_typed_measurement.xhtml">TypedMeasurement&lt;uint64_t&gt;</a>(core.second, counter.second.unit));</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;        }</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    }</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005">measurements</a>;</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;}</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;} <span class="comment">// namespace framework</span></div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;} <span class="comment">// namespace test</span></div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;} <span class="comment">// namespace arm_compute</span></div>
<div class="ttc" id="_error_8h_xhtml_a05b19c75afe9c24200a62b9724734bbd"><div class="ttname"><a href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR(...)</div><div class="ttdoc">Print the given message then throw an std::runtime_error. </div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00031">Error.h:31</a></div></div>
<div class="ttc" id="structarm__compute_1_1test_1_1framework_1_1_typed_measurement_xhtml"><div class="ttname"><a href="structarm__compute_1_1test_1_1framework_1_1_typed_measurement.xhtml">arm_compute::test::framework::TypedMeasurement</a></div><div class="ttdoc">Measurement of a specific type. </div><div class="ttdef"><b>Definition:</b> <a href="_measurement_8h_source.xhtml#l00058">Measurement.h:58</a></div></div>
<div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_mali_counter_xhtml_ab3536e22848ce87b16a9b96d6d824d45"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#ab3536e22848ce87b16a9b96d6d824d45">arm_compute::test::framework::MaliCounter::stop</a></div><div class="ttdeci">void stop() override</div><div class="ttdoc">Stop measuring. </div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00371">MaliCounter.cpp:371</a></div></div>
<div class="ttc" id="hwc_8hpp_xhtml_a4a05f54831975728fbdcadcb6fc4d40e"><div class="ttname"><a href="hwc_8hpp.xhtml#a4a05f54831975728fbdcadcb6fc4d40e">fd</a></div><div class="ttdeci">int32_t fd</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00304">hwc.hpp:304</a></div></div>
<div class="ttc" id="structmali__userspace_1_1kbase__uk__gpuprops_xhtml_a5d30709c693740b969d18000c2a78a50"><div class="ttname"><a href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml#a5d30709c693740b969d18000c2a78a50">mali_userspace::kbase_uk_gpuprops::props</a></div><div class="ttdeci">mali_base_gpu_props props</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00162">hwc.hpp:162</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_acc5dddee1cbe93a4eaf0a9f74ee96bb7"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#acc5dddee1cbe93a4eaf0a9f74ee96bb7">arm_compute::support::cpp11::to_string</a></div><div class="ttdeci">std::string to_string(T &amp;&amp;value)</div><div class="ttdoc">Convert integer and float values to string. </div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00168">ToolchainSupport.h:168</a></div></div>
<div class="ttc" id="_mali_counter_8cpp_xhtml_a250eb089b2094c09544ea64b3910bd33"><div class="ttname"><a href="_mali_counter_8cpp.xhtml#a250eb089b2094c09544ea64b3910bd33">core_mask</a></div><div class="ttdeci">unsigned core_mask</div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00042">MaliCounter.cpp:42</a></div></div>
<div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_mali_counter_xhtml_a501ef37fef441a0a6a8ea8b8e30a7181"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a501ef37fef441a0a6a8ea8b8e30a7181">arm_compute::test::framework::MaliCounter::id</a></div><div class="ttdeci">std::string id() const override</div><div class="ttdoc">Identifier for the instrument. </div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00400">MaliCounter.cpp:400</a></div></div>
<div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_mali_counter_xhtml_a73cabccc9d4406bf48f1db033dc35005"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005">arm_compute::test::framework::MaliCounter::measurements</a></div><div class="ttdeci">MeasurementsMap measurements() const override</div><div class="ttdoc">Return the latest measurement. </div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00405">MaliCounter.cpp:405</a></div></div>
<div class="ttc" id="unionmali__userspace_1_1uk__header_xhtml_abaabdc509cdaba7df9f56c6c76f3ae19"><div class="ttname"><a href="unionmali__userspace_1_1uk__header.xhtml#abaabdc509cdaba7df9f56c6c76f3ae19">mali_userspace::uk_header::id</a></div><div class="ttdeci">uint32_t id</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00053">hwc.hpp:53</a></div></div>
<div class="ttc" id="structmali__userspace_1_1_counter_mapping_xhtml_a66c81e4a1e61720320e2da1caa7e365a"><div class="ttname"><a href="structmali__userspace_1_1_counter_mapping.xhtml#a66c81e4a1e61720320e2da1caa7e365a">mali_userspace::CounterMapping::product_id</a></div><div class="ttdeci">uint32_t product_id</div><div class="ttdef"><b>Definition:</b> <a href="hwc__names_8hpp_source.xhtml#l02997">hwc_names.hpp:2997</a></div></div>
<div class="ttc" id="structmali__userspace_1_1mali__base__gpu__coherent__group_xhtml_a5808ae796e4af5af50d671d461abfd17"><div class="ttname"><a href="structmali__userspace_1_1mali__base__gpu__coherent__group.xhtml#a5808ae796e4af5af50d671d461abfd17">mali_userspace::mali_base_gpu_coherent_group::core_mask</a></div><div class="ttdeci">uint64_t core_mask</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00104">hwc.hpp:104</a></div></div>
<div class="ttc" id="namespacemali__userspace_xhtml_a5108465542fd3a21106324203a729e06"><div class="ttname"><a href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06">mali_userspace::MaliCounterBlockName</a></div><div class="ttdeci">MaliCounterBlockName</div><div class="ttdef"><b>Definition:</b> <a href="hwc__names_8hpp_source.xhtml#l00029">hwc_names.hpp:29</a></div></div>
<div class="ttc" id="hwc_8hpp_xhtml_a773b39d480759f67926cb18ae2219281"><div class="ttname"><a href="hwc_8hpp.xhtml#a773b39d480759f67926cb18ae2219281">flags</a></div><div class="ttdeci">uint32_t flags</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00277">hwc.hpp:277</a></div></div>
<div class="ttc" id="structmali__userspace_1_1mali__base__gpu__coherent__group__info_xhtml_af81f5f5b2093dcca0a4fcd596ea60e7c"><div class="ttname"><a href="structmali__userspace_1_1mali__base__gpu__coherent__group__info.xhtml#af81f5f5b2093dcca0a4fcd596ea60e7c">mali_userspace::mali_base_gpu_coherent_group_info::num_core_groups</a></div><div class="ttdeci">uint32_t num_core_groups</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00112">hwc.hpp:112</a></div></div>
<div class="ttc" id="namespacemali__userspace_xhtml_a5108465542fd3a21106324203a729e06ada88186c7e6f6c048ad7866407c1eeb1"><div class="ttname"><a href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06ada88186c7e6f6c048ad7866407c1eeb1">mali_userspace::MALI_NAME_BLOCK_TILER</a></div><div class="ttdef"><b>Definition:</b> <a href="hwc__names_8hpp_source.xhtml#l00031">hwc_names.hpp:31</a></div></div>
<div class="ttc" id="_mali_counter_8cpp_xhtml_ad6d507311ebc7aa745155092583925de"><div class="ttname"><a href="_mali_counter_8cpp.xhtml#ad6d507311ebc7aa745155092583925de">p_value</a></div><div class="ttdeci">unsigned p_value</div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00041">MaliCounter.cpp:41</a></div></div>
<div class="ttc" id="structmali__userspace_1_1kbase__hwcnt__reader__metadata_xhtml_a9f16ad1990ed47a771b19a2219610524"><div class="ttname"><a href="structmali__userspace_1_1kbase__hwcnt__reader__metadata.xhtml#a9f16ad1990ed47a771b19a2219610524">mali_userspace::kbase_hwcnt_reader_metadata::buffer_idx</a></div><div class="ttdeci">uint32_t buffer_idx</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00244">hwc.hpp:244</a></div></div>
<div class="ttc" id="structmali__userspace_1_1mali__base__gpu__props_xhtml_adc150f0f4988256ec0abed29939f2f25"><div class="ttname"><a href="structmali__userspace_1_1mali__base__gpu__props.xhtml#adc150f0f4988256ec0abed29939f2f25">mali_userspace::mali_base_gpu_props::coherency_info</a></div><div class="ttdeci">mali_base_gpu_coherent_group_info coherency_info</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00156">hwc.hpp:156</a></div></div>
<div class="ttc" id="namespacemali__userspace_xhtml_a5108465542fd3a21106324203a729e06a9e4b72e32bbb15e27d24efef32ad4f42"><div class="ttname"><a href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06a9e4b72e32bbb15e27d24efef32ad4f42">mali_userspace::MALI_NAME_BLOCK_JM</a></div><div class="ttdef"><b>Definition:</b> <a href="hwc__names_8hpp_source.xhtml#l00030">hwc_names.hpp:30</a></div></div>
<div class="ttc" id="_mali_counter_8cpp_xhtml_a0169f78cfbefd7d7d6dee6d1df40ee58"><div class="ttname"><a href="_mali_counter_8cpp.xhtml#a0169f78cfbefd7d7d6dee6d1df40ee58">gpu_id</a></div><div class="ttdeci">unsigned gpu_id</div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00039">MaliCounter.cpp:39</a></div></div>
<div class="ttc" id="structmali__userspace_1_1mali__base__gpu__core__props_xhtml_ad5ad682dac9f218bad31dad74e03c21e"><div class="ttname"><a href="structmali__userspace_1_1mali__base__gpu__core__props.xhtml#ad5ad682dac9f218bad31dad74e03c21e">mali_userspace::mali_base_gpu_core_props::major_revision</a></div><div class="ttdeci">uint16_t major_revision</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00066">hwc.hpp:66</a></div></div>
<div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_mali_counter_xhtml_a17bcc07902788df6407481fd5bcd2ec8"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a17bcc07902788df6407481fd5bcd2ec8">arm_compute::test::framework::MaliCounter::MaliCounter</a></div><div class="ttdeci">MaliCounter()</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00110">MaliCounter.cpp:110</a></div></div>
<div class="ttc" id="structmali__userspace_1_1mali__base__gpu__core__props_xhtml_a66c81e4a1e61720320e2da1caa7e365a"><div class="ttname"><a href="structmali__userspace_1_1mali__base__gpu__core__props.xhtml#a66c81e4a1e61720320e2da1caa7e365a">mali_userspace::mali_base_gpu_core_props::product_id</a></div><div class="ttdeci">uint32_t product_id</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00063">hwc.hpp:63</a></div></div>
<div class="ttc" id="_error_8h_xhtml"><div class="ttname"><a href="_error_8h.xhtml">Error.h</a></div></div>
<div class="ttc" id="structmali__userspace_1_1_counter_mapping_xhtml"><div class="ttname"><a href="structmali__userspace_1_1_counter_mapping.xhtml">mali_userspace::CounterMapping</a></div><div class="ttdef"><b>Definition:</b> <a href="hwc__names_8hpp_source.xhtml#l02994">hwc_names.hpp:2994</a></div></div>
<div class="ttc" id="structmali__userspace_1_1_counter_mapping_xhtml_a5a57e3aee3e1c5b169ac422799b49e28"><div class="ttname"><a href="structmali__userspace_1_1_counter_mapping.xhtml#a5a57e3aee3e1c5b169ac422799b49e28">mali_userspace::CounterMapping::product_mask</a></div><div class="ttdeci">uint32_t product_mask</div><div class="ttdef"><b>Definition:</b> <a href="hwc__names_8hpp_source.xhtml#l02996">hwc_names.hpp:2996</a></div></div>
<div class="ttc" id="namespacemali__userspace_xhtml_adc29c2ff13d900c2f185ee95427fb06caea314174cf525a72ddeb959934326fd6"><div class="ttname"><a href="namespacemali__userspace.xhtml#adc29c2ff13d900c2f185ee95427fb06caea314174cf525a72ddeb959934326fd6">mali_userspace::MALI_NAME_BLOCK_SIZE</a></div><div class="ttdef"><b>Definition:</b> <a href="hwc__names_8hpp_source.xhtml#l00036">hwc_names.hpp:36</a></div></div>
<div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_mali_counter_xhtml_a87ac9e6ba4855e29fc0f94dc2765daf7"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a87ac9e6ba4855e29fc0f94dc2765daf7">arm_compute::test::framework::MaliCounter::~MaliCounter</a></div><div class="ttdeci">~MaliCounter()</div><div class="ttdoc">Default destructor. </div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00129">MaliCounter.cpp:129</a></div></div>
<div class="ttc" id="structmali__userspace_1_1mali__base__gpu__coherent__group__info_xhtml_a263b80b4971e2c15ad2d7f9d421b2899"><div class="ttname"><a href="structmali__userspace_1_1mali__base__gpu__coherent__group__info.xhtml#a263b80b4971e2c15ad2d7f9d421b2899">mali_userspace::mali_base_gpu_coherent_group_info::group</a></div><div class="ttdeci">mali_base_gpu_coherent_group group[16]</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00115">hwc.hpp:115</a></div></div>
<div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_mali_counter_xhtml_a5d5d9ebd12cd3a7d268bc98a3fc7bf97"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_mali_counter.xhtml#a5d5d9ebd12cd3a7d268bc98a3fc7bf97">arm_compute::test::framework::MaliCounter::start</a></div><div class="ttdeci">void start() override</div><div class="ttdoc">Start measuring. </div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00364">MaliCounter.cpp:364</a></div></div>
<div class="ttc" id="structmali__userspace_1_1kbase__uk__gpuprops_xhtml_a9d9174de5edba1e56fbfd90dc5e60f75"><div class="ttname"><a href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml#a9d9174de5edba1e56fbfd90dc5e60f75">mali_userspace::kbase_uk_gpuprops::header</a></div><div class="ttdeci">uk_header header</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00161">hwc.hpp:161</a></div></div>
<div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_instrument_xhtml_afc7df496e6026b91c3f48da6821c86a9"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">arm_compute::test::framework::Instrument::MeasurementsMap</a></div><div class="ttdeci">std::map&lt; std::string, Measurement &gt; MeasurementsMap</div><div class="ttdef"><b>Definition:</b> <a href="_instrument_8h_source.xhtml#l00067">Instrument.h:67</a></div></div>
<div class="ttc" id="structmali__userspace_1_1mali__base__gpu__core__props_xhtml_ab3819fc5a6a172f1e19b8b2ad3ea8ce9"><div class="ttname"><a href="structmali__userspace_1_1mali__base__gpu__core__props.xhtml#ab3819fc5a6a172f1e19b8b2ad3ea8ce9">mali_userspace::mali_base_gpu_core_props::minor_revision</a></div><div class="ttdeci">uint16_t minor_revision</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00065">hwc.hpp:65</a></div></div>
<div class="ttc" id="structmali__userspace_1_1kbase__hwcnt__reader__metadata_xhtml_a465bef81f6478756e5443025b1f2ddfa"><div class="ttname"><a href="structmali__userspace_1_1kbase__hwcnt__reader__metadata.xhtml#a465bef81f6478756e5443025b1f2ddfa">mali_userspace::kbase_hwcnt_reader_metadata::timestamp</a></div><div class="ttdeci">uint64_t timestamp</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00242">hwc.hpp:242</a></div></div>
<div class="ttc" id="_mali_counter_8h_xhtml"><div class="ttname"><a href="_mali_counter_8h.xhtml">MaliCounter.h</a></div></div>
<div class="ttc" id="namespacemali__userspace_xhtml_a5108465542fd3a21106324203a729e06aca9aa649a1cea3ef1b46603e678a727c"><div class="ttname"><a href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06aca9aa649a1cea3ef1b46603e678a727c">mali_userspace::MALI_NAME_BLOCK_SHADER</a></div><div class="ttdef"><b>Definition:</b> <a href="hwc__names_8hpp_source.xhtml#l00032">hwc_names.hpp:32</a></div></div>
<div class="ttc" id="structmali__userspace_1_1mali__base__gpu__props_xhtml_a6558102a877521afc9ce9bee3a9173cc"><div class="ttname"><a href="structmali__userspace_1_1mali__base__gpu__props.xhtml#a6558102a877521afc9ce9bee3a9173cc">mali_userspace::mali_base_gpu_props::core_props</a></div><div class="ttdeci">mali_base_gpu_core_props core_props</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00150">hwc.hpp:150</a></div></div>
<div class="ttc" id="_mali_counter_8cpp_xhtml_a736088bbd41fd7407ac9fc811864db68"><div class="ttname"><a href="_mali_counter_8cpp.xhtml#a736088bbd41fd7407ac9fc811864db68">r_value</a></div><div class="ttdeci">unsigned r_value</div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00040">MaliCounter.cpp:40</a></div></div>
<div class="ttc" id="structmali__userspace_1_1kbase__hwcnt__reader__metadata_xhtml"><div class="ttname"><a href="structmali__userspace_1_1kbase__hwcnt__reader__metadata.xhtml">mali_userspace::kbase_hwcnt_reader_metadata</a></div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00240">hwc.hpp:240</a></div></div>
<div class="ttc" id="_mali_counter_8cpp_xhtml_a758363070b7d50831c3077176556deef"><div class="ttname"><a href="_mali_counter_8cpp.xhtml#a758363070b7d50831c3077176556deef">mp_count</a></div><div class="ttdeci">unsigned mp_count</div><div class="ttdef"><b>Definition:</b> <a href="_mali_counter_8cpp_source.xhtml#l00038">MaliCounter.cpp:38</a></div></div>
<div class="ttc" id="structmali__userspace_1_1kbase__uk__gpuprops_xhtml"><div class="ttname"><a href="structmali__userspace_1_1kbase__uk__gpuprops.xhtml">mali_userspace::kbase_uk_gpuprops</a></div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00159">hwc.hpp:159</a></div></div>
<div class="ttc" id="namespacemali__userspace_xhtml_a5108465542fd3a21106324203a729e06a09df8300ce0c6bd06a914aa374ebd899"><div class="ttname"><a href="namespacemali__userspace.xhtml#a5108465542fd3a21106324203a729e06a09df8300ce0c6bd06a914aa374ebd899">mali_userspace::MALI_NAME_BLOCK_MMU</a></div><div class="ttdef"><b>Definition:</b> <a href="hwc__names_8hpp_source.xhtml#l00033">hwc_names.hpp:33</a></div></div>
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